I have used miRNA-mimic transfect the HUVEC cell. and than RIPA lysis buffer to extract the cell protein. BUT the western blotting result is interesting. the mimic transfect cell express the lamin-B1, but the control group don't.
AS our previous study, the miRNA will induce the cell sencence. I don't know why.
primary antibody
lamin-B1 #365962